baber/WOPTO huggingface dataset:
Patent NO-168219-C (NO)
Inventor: SCHMIDT EWALD
IPC: H01F17/00
Filed: 1986-02-28
Abstract: A directional H.F. broadband transformer made by a printed circuit technique includes an insulating support carrying a two-hole ferrite core. A planar coil arrangement includes two web spirals wound around outer legs of the core and each being coupled to an elongated web arranged in the same plane and passing through a corresponding hole of the core. The two elongated webs are formed with an input terminal, an output terminal and a tap terminal of equal impedance. An isolated conductive layer mounted above the webs on the insulating support is capacitively coupled with the coil arrangement and with a ground layer to reduce values of series connected distributed capacitors resulting between respective webs and the ground layer.
Patent NO-178932-C (NO)
Inventor: TIPTON CRAIG DANIEL
IPC: C10M161/00
Filed: 1986-06-10
Abstract: Polymeric compositions which comprise a mixture of (A) at least one oil-soluble polymer which is a homopolymer of a non-aromatic monoolefin or a copolymer of said non-aromatic monoolefin with an aromatic monoolefin, and (B-1) at least one nitrogen-containing ester of a carboxy-containing interpolymer, or (B-2) at least one oil-soluble acrylate polymerization product of at least one acrylate ester, or a mixture of one or more of (B-1) and (B-2). The polymeric compositions of the invention also may contain (C) an effective amount of at least one viscosity-reducing liquid organic diluent such as a naphthenic oil or an alkylated aromatic material. Polymeric compositions of the present invention are useful as additives in transmission fluids (both automatic and manual) and hydraulic fluids, and the transmission fluids and hydraulic fluids containing the polymeric compositions of the present invention exhibit improved shear stability while maintaining desired high and low temperature viscosity characteristics.
Patent NO-164881-C (NO)
Inventor: DIARD JEAN-LUC
IPC: A63C5/12
Filed: 1988-09-30
Abstract: PCT No. PCT/FR88/00061 Sec. 371 Date Oct. 5, 1988 Sec. 102(e) Date Oct. 5, 1988 PCT Filed Feb. 4, 1988 PCT Pub. No. WO88/05676 PCT Pub. Date Aug. 11, 1988.The ski comprises at its top part a longitudinal rib usable particularly for the lateral guiding of a shoe. In order to improve the technical qualities of the ski without substantially increasing its weight, the cross-section of the rib is comprised at least in the front part of the central area (A) where the shoe sole is bearing, of the superposition of at least two elementary sections (2,3) having each the shape of a quadrilateral and interconnected by a common side forming the lower side of the upper elementary section and the upper side of the lower elementary section of which the lower side is horizontal, the lateral sides (7,8) of the lower elementary section (3) converging upwards and being more inclined with respect to a vertical and longitudinal plane than those (5,6) of the upper elementary section (2).
Patent NO-177934-C (NO)
Inventor: KISE MASAHIRO
IPC: C07D513/04
Filed: 1988-11-07
Abstract: Quinolinecarboxylic acid derivative represented by the following general formula (I) and physiologicallyacceptable salt thereof: <CHEM> in which R<1> is hydrogen, alkyl or substituted or unsubstituted phenyl; R<2> is hydrogen or alkyl; and R<3> is hydrogen, halogen or alkoxy. These compounds exhibit antibacterial activity and are useful as remedies for various infectious diseases.
Patent NO-177998-C (NO)
Inventor: CHARMOT DOMINIQUE
IPC: C08J3/20
Filed: 1990-12-20
Abstract: Magnetisable microspheres consisting of a polysilsesquioxane lattice and distributed uniformly inside the lattice of magnetisable fillers chemically bonded to polysilsesquioxane units. 
<??>They are prepared by dispersion in a solvent of an aqueous suspension of magnetisable fillers not coated with dispersing agent, dissolving an alkoxysilane or an alkoxysiloxane in the organic phase, polycondensation to a polysilsesquioxane, removal of water, separation and optional redispersion of the microspheres in water.
Patent NO-179249-C (NO)
Inventor: SALITURO FRANCESCO G
IPC: A61K31/40
Filed: 1993-01-07
Abstract: The present invention is directed a new group of indole derivatives that are NMDA antagonists.
Patent NO-180312-C (NO)
Inventor: ASPEHAUG NILS
IPC: E04H12/22
Filed: 1994-03-14
Abstract: PCT No. PCT/NO95/00055 Sec. 371 Date Sep. 12, 1996 Sec. 102(e) Date Sep. 12, 1996 PCT Filed Mar. 13, 1995 PCT Pub. No. WO95/25213 PCT Pub. Date Sep. 21, 1995A foundation for masts, posts, pillars, etc., wherein the foundation has a foundation tube (3) which is lowered into a pre-drilled hole (2) in the ground (1), where the pre-drilled hole has a diameter larger than the diameter of the tube (3) and where at least the space between tube (3) and ground (1) is filled with a casting mixture (8), e.g. concrete, a tube (3) is used which is designed with perforations (4) in its lower area. The foundation tube (3) is equipped with a coating which gives the tube protection against corrosion, and possibly also an electrical insulation. The coatings can have a rough surface in order to create the best possible adhesion to the casting mixture. In order to ensure that the coated foundation tube (3) is safely lowered into the hole, it is first lined with a casing (13), which is removed during or immediately after the casting.
Patent CA-2008535-C (CA)
Inventor: MORISSETTE ROBERT
IPC: B29C43/22
Filed: 1990-01-25
Granted: 1999-01-05
Abstract: A softgel having a texture on at least a portion of its surface and a process and apparatus for the manufacture thereof.  The process for manufacturing the textured softgel includes forming a flowable gelatin mass, providing a rotary drum having an outer surface, controllably directing a flowable gelatin mass to the outer surface of the drum, forming a gelatin ribbon of substantially uniform thickness on the outer surface of the drum,  the gelatin  ribbon being  initially  in  a relatively  softer  and  moldable  state  immediately following the directing step,  providing a roller of reduced  diameter  with  a  textured  surface  closely adjacent to the outer surface of the drum, passing the ribbon while  in the  relatively softer and moldable state between the drum surface and the textured surface while applying sufficient pressure to the roller in the direction  towards  the  drum  to  cause  the  textured surface to  impart a matching texture  on the  other surface  of  the  ribbon,  providing  a  second  gelatin ribbon, forming a plurality of filled softgels from the gelatin  ribbons the  matching  texture  defining  the outer surface of at least of a portion of each of the softgels.
Patent CA-2014084-C (CA)
Title: Pendulum-type accellerometer for electrically-actuated braking systems
Inventor: ECCLESTON LARRY
IPC: G01P1/00
Filed: 1990-04-06
Granted: 1995-10-24
Abstract: A freely-flexing multi-layer cantilever-type inertial sensor, comprising in combination:  a flexible multi-layer beam having first and second sides; a generally rigid support structure for said beam, said support structure having a beam-mounting surface disposed laterally adjacent said beam at a predetermined location along the length of the beam; and means for securing said beam to said support structure at said beam-mounting surface, said securing means extending between and connecting a selected one of said beam sides and said beam-mounting surface while not directly connecting the other such beam side to said support structure, such that different layers of said beam may shift longitudinally with respect to one another at said predetermined location upon lateral flexure of said beam in response to inertial forces.
Patent CA-2017721-C (CA)
Title: Dielectric ceramic and process for producing the same
Inventor: MATSUMOTO KAZUTOSHI
IPC: C04B35/495
Filed: 1990-05-29
Granted: 1994-02-01
Abstract: ABSTRACT OF DISCLOSURE            Dielectric ceramic and process of producing the same A dielectric ceramic essentially consisting of a compound having a disordered perovskite-type complex crystal structure and having a composition represented by the general formula (I):      BaxAyB1-x-yO?           (I)                      (I) wherein A represents at least one element selected from the group consisting of Zn, Ni, Co and Mg, and the Mg content in the A is not more than 0.44y; B is at least one element selected from the group consisting of Ta and Nb; x and y are a number of 0.495?x?0.52 and 0.15?y?0.19, respectively.  This dielectric ceramic has good dielectric properties, which are markedly small in variation, and can be produced by a process which is easy in control.
Patent CA-2021119-C (CA)
Title: Polymer base blend compositions containing destructurized starch
Inventor: SACHETTO JEAN-PIERRE
IPC: C08L3/02
Filed: 1990-07-13
Granted: 2004-05-18
Abstract: A composition of matter capable of being formed into articles having substantial dimensional stability comprising a) destructurized starch, and b) at least one compound selected from the group consisting of polymers and copolymers which contain carboxylic groups which partially or wholly are present in the form of their salts and wherein said polymers or copolymers do not contain further functional groups, said polymers and copolymers being present in an amount effective to enhance the physical properties of said articles.        The composition may contain further conventional additives as well as hydrophobic, substantially water-insoluble polymers.
Patent CA-2027141-C (CA)
Title: Modular electrical service distribution system
Inventor: HALL JAMES R
IPC: H01R27/02
Filed: 1990-10-09
Granted: 1993-09-14
Abstract: MODULAR ELECTRICAL SERVICE DISTRIBUTION SYSTEM Abstract An electrical distribution  system for factories and offices is assembled from prewired modules. The basic module comprises a section of duct of a standard length with electrical feeder wires mounted therein. The wires are bared of insulation at one end and have connectors at the other to receive the insulation-free wire ends of an adjacent module. Some modules may also include prewired branch circuits with circuit breakers and outlets in a variety of configurations.
Patent CA-2027441-C (CA)
Title: Device implanted in a vessel, with lateral legs provided with antagonistically oriented teeth
Inventor: LEFEBVRE JEAN-MARIE
IPC: A61F2/06
Filed: 1990-10-12
Granted: 1996-07-02
Abstract: This invention relate, to a device adapted to be implanted in a vessel, for example a filter for retaining blood clots in a vein, which comprises lateral legs abutting on the wall of the vessel. According to the invention, each leg, whose end is not sharp, is provided with at least two teeth with antagonistic inclination. They are preferably placed towards the rounded end of the leg and have divergent directions. The tooth is for example obtained by cutting out and pushing a median part of the leg, and possibly by subsequent bending thereof. The angle made by the end part of the tooth with respect to the plane of the leg is included between 0 and 30°; the tip of the tooth is at a distance of between 0.8 and 2 mm from the leg.
Patent CA-2027569-C (CA)
Title: Cement setting accelerator and method of manufacturing the same
Inventor: KIKUCHI MASATSUNE
IPC: C04B28/02
Filed: 1990-03-28
Granted: 1995-09-19
Abstract: The present invention provides a cement setting accelerator comprising 100 parts by weight of a sintered body, 5 to 70 parts by weight of an alkali metal carbonate powder and at most 170 parts by weight of a lime powder and a method of manufacturing the same. The sintered body contains a predetermined ratio of 3CaO?2Na2O?5A?2O3, Na2SO4 and Na2O?A?2O3.  Alternatively, a predetermine ratio of 3CaO?2Na2O?5A?2O3, Na2SO4 and 4CaO?3A?2O3?SO3 are contained in the sintered body. Further, a raw material mixture, which is not sintered and equal in the chemical composition to the sintered body noted above, may be used in place of the sintered body.  Setting and hardening of a cement paste is markedly promoted by adding a small amount of the cement setting accelerator of the present invention to the cement paste.  Also, the initial setting time of the cement paste can be controlled by controlling the amount of addition of the cement setting accelerator of the present invention.
Patent CA-2030067-C (CA)
Inventor: CAVANI FABRIZIO
IPC: C07C15/085
Filed: 1990-11-15
Granted: 2003-10-14
Abstract: An alkylating process is disclosed, according to which aromatic and alkylaromatic compounds, phenol arid phenol derivatives are alkylated with olefins containing from 2 to 4 carbon atoms. The process is carried out in the presence of Beta zeolite as the catalyst» Beta zeolite is used as such, or modified by means of the isomorphous replacement of aluminum by boron, gallium or iron.        In particular, this process is useful for preparing cumene.
Patent CA-2032365-C (CA)
Inventor: HABIRO TETSUO
IPC: G01R19/00
Filed: 1990-12-14
Granted: 1994-08-02
Abstract: ABSTRACT      A current sensor circuit for measuring by means of a Hall element the magnitude of a magnetic flux obtained in response to an input electric current and for generating a signal corresponding to the result of measurement, wherein a Hall element (2) is driven by a voltage obtained by a voltage follower-type voltage generating unit (4) whose output voltage changes by following a supply voltage, and the voltage obtained by the voltage generating unit is applied as an offset compensating voltage, thereby simplifying the circuit of a Hall element portion.  In addition, a forward threshold voltage and a reverse threshold voltage that are used in a forward comparator unit (6) and a reverse comparator unit (8), respectively, are separately generated by a first reference resistor unit (5) and a second reference resistor unit (7), thereby simplifying an adjustment operation at a comparator portion and improving the comparator accuracy.
Patent CA-2033603-C (CA)
Title: Fishing lures with coated wire shafts
Inventor: DANIEL NESTORAS
IPC: A01K85/00
Filed: 1991-01-04
Granted: 1994-03-29
Abstract: A spinner type lure having a wire shaft, upon which a spinning element and fish hooks are mounted, having the wire shaft part thereof coated with a low surface friction and low water wetting material such as those included in the group containing polytetrafluoroethylenes  and hexafluoropropylenes.       The coating provides improved spinner action and more animated movement of the lure in the water
Patent CA-2035874-C (CA)
Inventor: REINSMA HAROLD L
IPC: E02F3/38
Filed: 1990-01-16
Granted: 1998-05-12
Abstract: A maintenance-free pivot joint is disclosed for mounting a first member of a loader linkage to a second member thereof.  The first member is provided with a clevis having a pair of brackets.  The pivot joint includes a pivot pin which is pivotally mounted within the second loader linkage member.  A first end collar is fixedly secured to one end of the pivot pin of the joint and is slidably mounted to a first one of the pair of brackets.  Conversely, a second end collar is slidably mounted on the other end of the pin and fixedly secured to a second of the brackets, but at a preselectable axial position relative to the second member.  The positioning of the second end collar at the preselected position allows the joint to accommodate lateral misalignment between the first and second members of the linkage, while maintaining a closely spaced lateral relationship therebetween to eliminate end play and facilitate good sealability.
Patent CA-2036010-C (CA)
Title: Silicon nitride sintered body and method of producing the same
Inventor: SAKAI HIROAKI
IPC: C04B35/584
Filed: 1991-02-08
Granted: 1996-07-16
Abstract: A dense silicon nitride sintered body having an excel-lent strength at high temperatures as well as at room temperature and a method of preparing it are disclosed.  The body consists essentially of Si3N4 as a main component, the remainder being at least one rare earth element compound, SiC and at least one compound of tungsten or molybdenum.  The grain boundary phase of Si3N4 grains consists substantially of crystal phases.  The body is prepared by combining Si3N4 powder, a rare earth element oxide powder, and SiC powder, and a powder of at least one compound of W or Mo, forming the raw material into a shaped body, and firing the shaped body in N2 atmosphere to substantially crystal-lize the grain boundary phase of the Si3N4 grains.
Patent CA-2037240-C (CA)
Title: Guide arch for tubing
Inventor: COSTALL CHARLES D
IPC: E21B19/22
Filed: 1991-02-27
Granted: 1997-09-30
Abstract: There is provided an improved guide arch for guiding the  movement  of  continuous  production  tubing  through  a predetermined curvature, the guide arch comprising a housing and an endless curved conveyor mounted within the housing to support the tubing through its curvature, wherein the conveyor continuously supports the tubing along the majority of its length passing through the arch to thereby reduce contact stress between the tubing and the conveyor.
Patent CA-2038783-C (CA)
Title: Crop harvesting apparatus
Inventor: HALE OLIVER DANIEL
IPC: A01D41/06
Filed: 1990-08-06
Granted: 2001-02-13
Abstract: Apparatus for harvesting required crop parts from standing crop, leaving stripped stems in the field, comprises a crop stripping rotor under a hood. A plurality of outwardly projecting crop stripping elements are mounted on the rotor and move upwardly and rearwardly as the apparatus moves forwardly into the crop. The distal tips of the elements enter the crop and move upwardly through the crop, gathering one or more crop stems. Between adjacent crop stripping elements two succeeding relief regions are provided.      Gathered crop enters the first relief region and required parts are stripped by edges of the relief region. Stripped stems pass to the second relief region for easy release and in order to avoid rejecting unstrapped stems from the first relief region.
Patent CA-2039657-C (CA)
Title: Method of forming weld bead of pure copper on ferroalloy base material
Inventor: KAWASAKI MINORU
IPC: B23K26/34
Filed: 1991-04-03
Granted: 1998-09-22
Abstract: In forming a weld bead of pure copper on a ferroalloy base material by laying a powder of copper and melting the powder by a high density energy source such as laser beams, TIG arc or electron beams, the powder of copper is beforehand mixed with a powder of an auxiliary metal having a higher melting point than pure copper. In order to ensure the substantial purity in copper of the weld bead, the powder mixture should not include more than 16 wt% nickel.
Patent CA-2040859-C (CA)
Title: Activating agent for use in phosphating processes
Inventor: REIN RUEDIGER
IPC: C23C22/36
Filed: 1991-04-19
Granted: 2000-11-21
Abstract: The activating agent which is based on titanium(IV) phosphate and intended for use in the activation of metal surfaces before a zinc phosphating treatment contains one or more copper compounds and has a Ti:Cu weight ratio of 1:100 to 60:1 and optionally contains in addition at least one of the components consisting of condensed phosphate, silicate, complexing agent, water-soluble organic polymer, thickening agent, and surfactant.      It is used to prepare aqueous activating baths for activating iron, steel, galvanized steel, zinc, alloy-plated steel, aluminum-plated steel and aluminum before a zinc phosphating treatment, which baths contain 0.001 to 0.060 g/l Ti, 0.020 to 1.2 g/l orthophosphate (calculated as P2O5), and 0.001 to 0.1 g/l Cu and so much alkali that the bath has a pH value of 7 to 11, preferably of 7.5 to 10.
Patent CA-2041351-C (CA)
Inventor: SHAH GAUTAM PUNSHIBNAI
IPC: B65D75/00
Filed: 1991-04-26
Granted: 2001-07-24
Abstract: A multiple layer shrink film with improved moisture barrier properties is oriented in the longitudinal and/or transverse directions, and comprises an internal layer comprising high density polyethylene, and outer layers each comprising olefinic polymer or copolymer. Intermediate polymeric adhesive layers can optionally be included in those coextruded embodiments which do not melt bond adequately in the absence of such intermediate layers.
Patent CA-2061610-C (CA)
Inventor: SPENCER DUDLEY W C
IPC: A61M39/00
Filed: 1992-02-20
Granted: 2001-05-15
Abstract: Plastic tubes are welded together by placing each tube in a nest which includes a pair of grooves and an anvil centrally located between the grooves. Each tube is positioned in the grooves around the anvil for being juxtaposed the other tube.      A wafer of movably mounted to move to the gap between the anvils so as to heat the ends of the tubes and melt the tubes without actually cutting through the tubes. The melted ends are then joined together so that the two tubes are thereby connected with one section of each tube being in flow communication with a corresponding section of the other tube.
Patent CA-2063920-C (CA)
Title: Toner quantity detecting system for an image recording apparatus, a method of detecting the quantity of toner and a developing device for the image recording apparatus
Inventor: ISHII MASATO
IPC: G03G15/08
Filed: 1992-03-25
Granted: 1999-03-30
Abstract: A toner quantity detecting system has a toner quantity detector (4c) and is capable of accurately detecting the decrease of the quantity of toner contained in the toner container of the developing unit of an image recording apparatus to an upper threshold quantity and to a lower threshold quantity regardless of the inherent output characteristic of the toner quantity detector (4c) and determining a prewarning voltage (E nep) representing the upper threshold quantity and a warning voltage (E emp) representing the lower threshold quantity so that the difference between the prewarning voltage (E nep) and the warning voltage (E emp) is sufficiently large.  The prewarning voltage (E nep) and the warning voltage (E emp) are determined on the basis of the inherent output characteristic of the toner quantity detector (4c). The output voltage (E s) of the toner quantity detector (4c) is compared with the prewarning voltage (E nep) and the warning voltage (E emp) to provide a prewarning signal (NAL) upon the reduction of the quantity of the toner to the upper threshold quantity and to provide a warning signal (EAL) upon the reduction of the quantity of the toner to the lower threshold quantity.
Patent CA-2064367-C (CA)
Title: Automobile windshield molding member and method of manufacturing the same
Inventor: TAMURA TATSUYA
IPC: B60J1/02
Filed: 1992-03-27
Granted: 1996-01-30
Abstract: A  molding member includes an elongate pre-shaped main body of initially constant cross-section, with upper and side portions to continuously extend along respective edges of an automobile windshield plate. The main body covers a gap between the windshield plate and an automobile body panel, and has a reference point which is more spaced from the outer surface of the windshield plate along the side portion than along the upper portion.  A lip section of the main body can be maintaining in contact with the outer surface of the windshield plate along the upper portion with a first angle, and spaced therefrom along the side portion with a second, less steep angle.  A weir of a refined appearance, with desired cross-sectional area or height is defined along the side portion, between the windshield plate and the lip section, and prevent water on the windshield plate from flowing across the molding member.